ci: merge steps into one

Author: cpcloud

.github/workflows/ci.yml

@@ -178,20 +178,8 @@ jobs:
           token: ${{ secrets.GITHUB_TOKEN }}
           match_pattern: "(build|test).*"
           ignore_pattern: ".*Check job status.*"
-
-  skip-checks:
-    name: Skip checking job status
-    runs-on: ubuntu-latest
-    # we can only skip if we're checking against a PR **and** its head commit says to skip ci
-    if: startsWith(github.ref_name, 'pull-request/')
-    permissions:
-      checks: read
-    steps:
-      - name: Get PR title
-        id: get-pr-title
-        run: echo "pr_title=$(gh pr view "$(grep -Po '(\d+)$' <<< '${{ github.ref_name }}')" --json title --jq '.title')" >> "$GITHUB_OUTPUT"
       - name: GitHub Checks
-        if: contains(steps.get-pr-title.outputs.pr_title, '[skip ci]')
+        if: startsWith(github.ref_name, 'pull-request/') && contains(steps.get-pr-title.outputs.pr_title, '[skip ci]')
         uses: poseidon/wait-for-status-checks@899c768d191b56eef585c18f8558da19e1f3e707  # v0.6.0
         with:
           token: ${{ secrets.GITHUB_TOKEN }}